He recently posted a picture of a screen showing a scene from 'Guardians of the Galaxy 2'. He tagged it, "#WeekendTheater #NoOneRecognizedMe", hinting that he was at the theater and that he had taken a photo of the movie screen - which is illegal and warned against before the movie starts.
After criticism and controversy, the actor reuploaded the photo instead to a screenshot from a trailer.
However, 'Guardians of the Galaxy 2' told Ilgan Sports, "We're currently trying to figure out the details. We have also requested an official statement from Disney, who will be checking if there wil be legal problems."
His label said, "We apologize deeply for Kim Rae Won uploading a photo of him watching 'Guardians of the Galaxy 2' and causing controversy. He acknowledges that it is wrong to upload a photo of the theater screen for any reason, and is reflecting on his actions. He will be more careful in his actions."